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llvm-project/lldb/use_lldb_suite_root.py

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Introduce a mechanism for reusing Python modules out of tree. Right now our Python code does not all share a common root. Tests and scripts both contain python code that cannot take advantage of reusability since they are unrelated siblings of each other. In particular, this presents a problem for wanting to use third party packages from both sides, since it does not make sense to copy the module into both places. This patch solves this by introducing a script lldb_shared.py which is a very lightweight script that just searches up the tree until it finds a root, and then imports a module from there. That module knows how to find all of the shared code that LLDB uses, and adjusts sys.path accordingly to make them all visible. llvm-svn: 250858
2015-10-21 05:05:57 +08:00
import inspect
import os
import sys
*** This commit represents a complete reformatting of the LLDB source code *** to conform to clang-format’s LLVM style. This kind of mass change has *** two obvious implications: Firstly, merging this particular commit into a downstream fork may be a huge effort. Alternatively, it may be worth merging all changes up to this commit, performing the same reformatting operation locally, and then discarding the merge for this particular commit. The commands used to accomplish this reformatting were as follows (with current working directory as the root of the repository): find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} + find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ; The version of clang-format used was 3.9.0, and autopep8 was 1.2.4. Secondly, “blame” style tools will generally point to this commit instead of a meaningful prior commit. There are alternatives available that will attempt to look through this change and find the appropriate prior commit. YMMV. llvm-svn: 280751
2016-09-07 04:57:50 +08:00
Introduce a mechanism for reusing Python modules out of tree. Right now our Python code does not all share a common root. Tests and scripts both contain python code that cannot take advantage of reusability since they are unrelated siblings of each other. In particular, this presents a problem for wanting to use third party packages from both sides, since it does not make sense to copy the module into both places. This patch solves this by introducing a script lldb_shared.py which is a very lightweight script that just searches up the tree until it finds a root, and then imports a module from there. That module knows how to find all of the shared code that LLDB uses, and adjusts sys.path accordingly to make them all visible. llvm-svn: 250858
2015-10-21 05:05:57 +08:00
def add_third_party_module_dirs(lldb_root):
third_party_modules_dir = os.path.join(
lldb_root, "third_party", "Python", "module")
if not os.path.isdir(third_party_modules_dir):
return
module_dirs = os.listdir(third_party_modules_dir)
for module_dir in module_dirs:
module_dir = os.path.join(third_party_modules_dir, module_dir)
Remove special case logic for finding 3rd party libs llvm-svn: 251047
2015-10-23 03:55:18 +08:00
sys.path.insert(0, module_dir)
Preparation for turning lldbsuite into a Python package. The idea behind this patch is to expose the meat of LLDB's Python infrastructure (test suite, scripts, etc) as a single package. This makes reusability and code sharing among sub-packages easy. Differential Revision: http://reviews.llvm.org/D14131 llvm-svn: 251460
2015-10-28 06:33:47 +08:00
*** This commit represents a complete reformatting of the LLDB source code *** to conform to clang-format’s LLVM style. This kind of mass change has *** two obvious implications: Firstly, merging this particular commit into a downstream fork may be a huge effort. Alternatively, it may be worth merging all changes up to this commit, performing the same reformatting operation locally, and then discarding the merge for this particular commit. The commands used to accomplish this reformatting were as follows (with current working directory as the root of the repository): find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} + find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ; The version of clang-format used was 3.9.0, and autopep8 was 1.2.4. Secondly, “blame” style tools will generally point to this commit instead of a meaningful prior commit. There are alternatives available that will attempt to look through this change and find the appropriate prior commit. YMMV. llvm-svn: 280751
2016-09-07 04:57:50 +08:00
Preparation for turning lldbsuite into a Python package. The idea behind this patch is to expose the meat of LLDB's Python infrastructure (test suite, scripts, etc) as a single package. This makes reusability and code sharing among sub-packages easy. Differential Revision: http://reviews.llvm.org/D14131 llvm-svn: 251460
2015-10-28 06:33:47 +08:00
def add_lldbsuite_packages_dir(lldb_root):
packages_dir = os.path.join(lldb_root, "packages", "Python")
sys.path.insert(0, packages_dir)
Introduce a mechanism for reusing Python modules out of tree. Right now our Python code does not all share a common root. Tests and scripts both contain python code that cannot take advantage of reusability since they are unrelated siblings of each other. In particular, this presents a problem for wanting to use third party packages from both sides, since it does not make sense to copy the module into both places. This patch solves this by introducing a script lldb_shared.py which is a very lightweight script that just searches up the tree until it finds a root, and then imports a module from there. That module knows how to find all of the shared code that LLDB uses, and adjusts sys.path accordingly to make them all visible. llvm-svn: 250858
2015-10-21 05:05:57 +08:00
lldb_root = os.path.dirname(inspect.getfile(inspect.currentframe()))
Preparation for turning lldbsuite into a Python package. The idea behind this patch is to expose the meat of LLDB's Python infrastructure (test suite, scripts, etc) as a single package. This makes reusability and code sharing among sub-packages easy. Differential Revision: http://reviews.llvm.org/D14131 llvm-svn: 251460
2015-10-28 06:33:47 +08:00
Introduce a mechanism for reusing Python modules out of tree. Right now our Python code does not all share a common root. Tests and scripts both contain python code that cannot take advantage of reusability since they are unrelated siblings of each other. In particular, this presents a problem for wanting to use third party packages from both sides, since it does not make sense to copy the module into both places. This patch solves this by introducing a script lldb_shared.py which is a very lightweight script that just searches up the tree until it finds a root, and then imports a module from there. That module knows how to find all of the shared code that LLDB uses, and adjusts sys.path accordingly to make them all visible. llvm-svn: 250858
2015-10-21 05:05:57 +08:00
add_third_party_module_dirs(lldb_root)
Preparation for turning lldbsuite into a Python package. The idea behind this patch is to expose the meat of LLDB's Python infrastructure (test suite, scripts, etc) as a single package. This makes reusability and code sharing among sub-packages easy. Differential Revision: http://reviews.llvm.org/D14131 llvm-svn: 251460
2015-10-28 06:33:47 +08:00
add_lldbsuite_packages_dir(lldb_root)